#include <57header.h>

void *func( void *p ){
    long num = (long)p;

    printf("son num: %ld \n", num);

    return  NULL;
}
int main(int argc,char*argv[])
{
    long num = 10;

    pthread_t son_id;
    pthread_create(&son_id, NULL, func, (void *) num);


    sleep(1);
    return 0;
}

